Patent · US Active

Active material for batteries

US10403885B2 · kind B2 · utility

0Cited by

6References

22Claims

0Family size

Assignee

ALBEMARLE GERMANY GMBH · DE

Inventors

Stefano Passerini · Ulm, DE
Sangsik Jeong · Ulm, DE
Dominic Bresser · Munster, DE
Martin Winter · Munster, DE

Key dates

Filing date	Oct 10, 2012
Grant date	Sep 3, 2019
Priority date	—
Expiry date	Apr 10, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A method of producing an active material for batteries comprising providing electrochemically active particles, optionally comminuting the electrochemically active particles, adding an organic carbon compound, optionally in a suitable organic solvent, and mixing, heating the mixture under protective gas to a temperature above the decomposition limit of the organic compound and below the decomposition temperature of the electrochemically active particles, active materials thus obtained and also corresponding applications and uses.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.